weblogic.nodemanager.NodeManagerException: [Could not execute command start for
server managedServer via the Node Manager - reason: [CommandInvoker: Failed to
send command: 'online to server 'managedServer' to NodeManager
at host: 'localhost:5555'
with exception FATAL Alert:HANDSHAKE_FAILURE - The handshake handler was unable
to negotiate an acceptable set of security parameters.. Please ensure that the
NodeManager is active on the target machine].]